:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:#000;color:#fafafa;touch-action:none;user-select:none;-webkit-user-select:none}#root{display:flex;align-items:center;justify-content:center}.game-container{position:relative;width:100%;height:100%;max-width:480px;max-height:850px;overflow:hidden}canvas{display:block;width:100%;height:100%;image-rendering:pixelated}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:10;padding:2rem;text-align:center}.overlay-start{background:#00000073;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.overlay-gameover{background:#0009;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.game-title{font-size:2.2rem;font-weight:800;color:#fff;text-shadow:0 3px 12px rgba(0,0,0,.5);margin:0 0 .25rem;line-height:1.1}.game-title span{display:block;font-size:1.1rem;font-weight:400;color:#ffffffb3;margin-top:.2rem}.balloon-icon{font-size:4rem;margin-bottom:1rem;animation:float 2s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.start-btn{margin-top:1.5rem;padding:.85rem 2.5rem;font-size:1.15rem;font-weight:700;border:none;border-radius:2rem;background:linear-gradient(135deg,#ff6b6b,#ffa94d);color:#fff;cursor:pointer;box-shadow:0 4px 20px #ff6b6b66;transition:transform .15s,box-shadow .15s}.start-btn:hover{transform:scale(1.05);box-shadow:0 6px 28px #ff6b6b80}.start-btn:active{transform:scale(.97)}.instructions{margin-top:1.5rem;font-size:.85rem;color:#fff9;line-height:1.6}.go-score{font-size:3.5rem;font-weight:800;color:#ffa94d;margin:.25rem 0;text-shadow:0 2px 10px rgba(255,169,77,.4)}.go-label{font-size:.85rem;text-transform:uppercase;letter-spacing:.15em;color:#ffffff80;margin-bottom:.1rem}.go-best{font-size:1rem;color:#ffffffb3;margin-top:.25rem}.go-title{font-size:1.8rem;font-weight:700;color:#ff6b6b;margin-bottom:.5rem}.hud{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:flex-start;padding:12px 16px;z-index:5;pointer-events:none}.hud-score{font-size:1.6rem;font-weight:800;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.5)}.hud-stars{font-size:1rem;color:#ffd43b;text-shadow:0 2px 8px rgba(0,0,0,.5)}.hud-powerup{position:absolute;top:50px;right:16px;padding:4px 10px;border-radius:12px;font-size:.75rem;font-weight:600;color:#fff;z-index:5;pointer-events:none;animation:pulse 1s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.powerup-shield{background:#57cc99cc}.powerup-speed{background:#ff6b6bcc}.powerup-magnet{background:#a578ffcc}@media(max-height:600px){.game-title{font-size:1.6rem}.balloon-icon{font-size:2.5rem}.overlay{padding:1rem}}